I have been trying to make the 18 month size. I do fine up to the skirt, I have the 102 S. Row 2 you increase 2 hdc for 104 st. Row 3 I am suppose to have 13 miniloops, 13 fpdc and 26 shells. There are not enough hdc to get the 26 shells. I added some more st. But I only got the 13 fpdc and miniloops but only 24 shells. What am I doing wrong? I am not a beginner, I have been crocheting for 60 years.